Home / 6,360,228.82-9,536,490.36-2,854,143.55

Finding the Fourth Proportional to 6,360,228.82, 9,536,490.36 and 2,854,143.55

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Solution

The fourth proportional to 6,360,228.82, 9,536,490.36 and 2,854,143.55 is: 4,279,486.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,228.82 : 9,536,490.36 = 2,854,143.55 : x
  2. Step 2: Convert to fraction form
    6,360,228.82/9,536,490.36 = 2,854,143.55/x
  3. Step 3: Cross multiply
    6,360,228.82x = 9,536,490.36 × 2,854,143.55
  4. Step 4: Simplify right side
    6,360,228.82x = 27,218,512,450,631.18
  5. Step 5: Solve for x
    x = 27,218,512,450,631.18/6,360,228.82
  6. Step 6: Final answer
    x = 4,279,486.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.